{"action":"Upgrade php8.4 to 8.4.21-1 or later.","affected":[{"fixed":"8.4.21-1","introduced":"0"}],"component":"php8.4","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["8.4.21-1"],"id":"tcs_01M5NV3FDXFXKY9S67TMWCAG6C","modified_at":"2026-10-01T03:03:41.030146715Z","published_at":"2026-05-10T05:16:11.640Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-7261","https://security-tracker.debian.org/tracker/CVE-2026-7261"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-7261#Debian:14/php8.4","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-7261"}],"summary":"In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, when SoapServer is configured with SOAP_PERSISTENCE_SESSION, the handler object is persisted acro"}